CN207453880U - 一种用于油气钻探的多功能非平面聚晶金刚石复合片 - Google Patents

一种用于油气钻探的多功能非平面聚晶金刚石复合片 Download PDF

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Publication number
CN207453880U
CN207453880U CN201721327355.7U CN201721327355U CN207453880U CN 207453880 U CN207453880 U CN 207453880U CN 201721327355 U CN201721327355 U CN 201721327355U CN 207453880 U CN207453880 U CN 207453880U
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CN
China
Prior art keywords
diamond
functional
composite polycrystal
plane surface
oil gas
Prior art date
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Application number
CN201721327355.7U
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English (en)
Chinese (zh)
Inventor
赵东鹏
杜卫锋
马姗姗
牛同健
方海江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HENAN SIFANG SUPER HARD MATERIAL CO Ltd
Henan SF Diamond Co Ltd
Original Assignee
HENAN SIFANG SUPER HARD MATERIAL CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by HENAN SIFANG SUPER HARD MATERIAL CO Ltd filed Critical HENAN SIFANG SUPER HARD MATERIAL CO Ltd
Priority to CN201721327355.7U priority Critical patent/CN207453880U/zh
Priority to PCT/CN2017/118761 priority patent/WO2019075917A1/fr
Application granted granted Critical
Publication of CN207453880U publication Critical patent/CN207453880U/zh
Priority to US16/541,133 priority patent/US20190368276A1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/56—Button-type inserts
    • E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
    • E21B10/5673—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts having a non planar or non circular cutting face
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2204/00—End product comprising different layers, coatings or parts of cermet
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
CN201721327355.7U 2017-10-16 2017-10-16 一种用于油气钻探的多功能非平面聚晶金刚石复合片 Active CN207453880U (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201721327355.7U CN207453880U (zh) 2017-10-16 2017-10-16 一种用于油气钻探的多功能非平面聚晶金刚石复合片
PCT/CN2017/118761 WO2019075917A1 (fr) 2017-10-16 2017-12-26 Composite de diamant polycristallin non plan multifonctionnel pour forage de pétrole et de gaz
US16/541,133 US20190368276A1 (en) 2017-10-16 2019-08-14 Polycrystalline diamond compact

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721327355.7U CN207453880U (zh) 2017-10-16 2017-10-16 一种用于油气钻探的多功能非平面聚晶金刚石复合片

Publications (1)

Publication Number Publication Date
CN207453880U true CN207453880U (zh) 2018-06-05

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Family Applications (1)

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CN201721327355.7U Active CN207453880U (zh) 2017-10-16 2017-10-16 一种用于油气钻探的多功能非平面聚晶金刚石复合片

Country Status (3)

Country Link
US (1) US20190368276A1 (fr)
CN (1) CN207453880U (fr)
WO (1) WO2019075917A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110328372A (zh) * 2019-08-06 2019-10-15 金华中烨超硬材料有限公司 聚晶复合刀具及3c刀具用聚晶金刚石复合片制备工艺
CN111075357A (zh) * 2019-12-13 2020-04-28 深圳市海明润超硬材料股份有限公司 一种多面弧形金刚石复合片
CN111720061A (zh) * 2019-03-19 2020-09-29 中国石油化工股份有限公司 非平面切削齿、固定齿钻头及其制造方法
CN113482541A (zh) * 2021-08-17 2021-10-08 中国地质大学（北京） 一种高稳定性非平面齿pdc钻头
USD997219S1 (en) 2021-10-14 2023-08-29 Sf Diamond Co., Ltd. Polycrystalline diamond compact with a double-layer structure
US11772977B2 (en) 2019-07-10 2023-10-03 Sf Diamond Co., Ltd. Polycrystalline diamond compact table with polycrystalline diamond extensions therefrom
USD1006073S1 (en) 2021-10-14 2023-11-28 Sf Diamond Co., Ltd. Polycrystalline diamond compact with a raised surface sloping to a peripheral extension
USD1006074S1 (en) 2021-10-14 2023-11-28 Sf Diamond Co., Ltd. Polycrystalline diamond compact with a raised triangular structure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11873684B2 (en) * 2017-03-14 2024-01-16 Sf Diamond Co., Ltd. Polycrystalline diamond compact
WO2021142188A1 (fr) 2020-01-09 2021-07-15 Schlumberger Technology Corporation Élément de coupe avec face non plane pour améliorer l'efficacité et la durabilité de coupe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080264696A1 (en) * 2005-12-20 2008-10-30 Varel International, Ind., L.P. Auto adaptable cutting structure
CN201513124U (zh) * 2009-09-21 2010-06-23 深圳市海明润实业有限公司 犁削型金刚石复合片钻齿
US9371699B2 (en) * 2011-10-26 2016-06-21 Baker Hughes Incorporated Plow-shaped cutting elements for earth-boring tools, earth-boring tools including such cutting elements, and related methods
US10287825B2 (en) * 2014-03-11 2019-05-14 Smith International, Inc. Cutting elements having non-planar surfaces and downhole cutting tools using such cutting elements
CN204729011U (zh) * 2015-07-03 2015-10-28 河南四方达超硬材料股份有限公司 一种低切削阻力曲面结构聚晶金刚石复合片
CN106703704A (zh) * 2016-12-09 2017-05-24 中国石油天然气集团公司 提高破岩效率的非平面切削齿及金刚石钻头
CN106984906B (zh) * 2017-05-04 2019-04-02 河南四方达超硬材料股份有限公司 石油钻头用曲面聚晶金刚石复合片的激光加工方法

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111720061A (zh) * 2019-03-19 2020-09-29 中国石油化工股份有限公司 非平面切削齿、固定齿钻头及其制造方法
CN111720061B (zh) * 2019-03-19 2022-06-03 中国石油化工股份有限公司 非平面切削齿、固定齿钻头及其制造方法
US11772977B2 (en) 2019-07-10 2023-10-03 Sf Diamond Co., Ltd. Polycrystalline diamond compact table with polycrystalline diamond extensions therefrom
CN110328372A (zh) * 2019-08-06 2019-10-15 金华中烨超硬材料有限公司 聚晶复合刀具及3c刀具用聚晶金刚石复合片制备工艺
CN111075357A (zh) * 2019-12-13 2020-04-28 深圳市海明润超硬材料股份有限公司 一种多面弧形金刚石复合片
CN113482541A (zh) * 2021-08-17 2021-10-08 中国地质大学（北京） 一种高稳定性非平面齿pdc钻头
USD997219S1 (en) 2021-10-14 2023-08-29 Sf Diamond Co., Ltd. Polycrystalline diamond compact with a double-layer structure
USD1006073S1 (en) 2021-10-14 2023-11-28 Sf Diamond Co., Ltd. Polycrystalline diamond compact with a raised surface sloping to a peripheral extension
USD1006074S1 (en) 2021-10-14 2023-11-28 Sf Diamond Co., Ltd. Polycrystalline diamond compact with a raised triangular structure

Also Published As

Publication number Publication date
US20190368276A1 (en) 2019-12-05
WO2019075917A1 (fr) 2019-04-25

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